I recently bought a Dovo Special 3 weeks ago which came shave sharp and it passed the hanging hair test no problems. However probably due to my newbie stropping techique it soon became a little bit dull. So i used some red paste on a paddle strop which brought it back to life again. Unfortunately a week later i decided to try honing and gave it a few passes on a begium couticle. Since then it will not cut a hanging hair.
I have tried the red paste again and honing again to no gain.
Despite this it still shaves ok but i know it can be better.